The higher the frequencies, the more Electromagnetic Interference (EMI) occurs within the PCB traces and components. Every device, trace and via acts as a source of EMI. The EMI coupling arises in ...
Designing high-speed PCBs. Maintaining signal integrity for faster signal transmission. Reducing crosstalk in high-speed PCBs. Vigorous competition in the electronics market means developers must keep ...
In the high frequency domain, a signal or EM wave must propagate along the transmission path with uniform characteristic impedance. Whenever an impedance mismatch or discontinuity is encountered, a ...
FR4 is FR4, right? For a lot of PCB designs, the answer is yes — the particular characteristics of the substrate material don’t impact your design in any major way. But things get a little weird up in ...
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